html,
body,
#app {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
}

a,
a:focus,
a:hover {
  outline: none;
  text-decoration: none;
}

ul,
li {
  list-style: none;
  padding: 0;
  margin: 0;
}
